baber/WOPTO huggingface dataset:
Patent JP-S5675594-A (JP)
Title: Anodic oxidized film coloring method of aluminum or aluminum alloy
Inventor: NOMURA AKIRA
IPC: C25D11/22
Filed: 1979-11-26
Abstract: PURPOSE: To form uniform and beautiful dark colored films free from uneven coloring by subjecting an an Al material which has been formed with an anodic oxidized film to AC electrolysis, anodic AC electrolysis and cathode DC electrolysis successively under predetermined conditions.  
     CONSTITUTION: After an anodic oxidized film is formed on Al or Al alloy, it is dipped in electrolyte dissolved with metal salts such as nickel sulfate and is thereby subjected to AC electrolysis at 6W20V voltages and 0.01W1.0A/dm 2  current densities. Next, an electric power source is changed over and the above is subjected to anode DC electrolysis at 30W40V voltages and 0.05W1.0A/dm 2  current densities. Thence, further, the power source is changed over and the above is subjected to cathode DC electrolysis at 30W40V voltages and 0.05W1.0A/dm 2  current densities. The uniform colored films of bronze etc. are obtainable and the corrosion resistance of the Al material is improved by this treating method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10327690-A (JP)
Title: Water supply tray for flowerpot
Inventor: KURATOMI TAKESHI
IPC: A01G27/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a water supply tray for flowerpots having a simple structure, capable of automatically supplying water to plants through water-supply devices of the flowerpots only by placing the flowerpots on the tray, at the same time capable of simultaneously supplying water to a plurality of flowerpots from a single water storage tank only by placing water-supply devices, enabling the use of containers having various shapes and sizes as the water storage tanks and excellent in generality and handleability. SOLUTION: This water supply tray 1 for flowerpots is composed of a bottom board part 2 to be placed on the opening part at the upper side of a water storage tank, surrounding wall parts 3 stood on the peripheries of the bottom board part 2, hole aprts 4a, 4b bored on the bottom board part 2, through which water-supply devices made of water conducing fibers, etc., which feeds water from the water storage tank to plants in flower pots by means of surface tension are passed, and cylindrical parts 5 whose upper end is fixed at the hole part 4b at the lower side of the bottom board part 2.
Patent JP-S5676263-A (JP)
Title: Nozzle of foaming device
Inventor: HARADA TOORU
IPC: B05B7/04
Filed: 1979-11-28
Abstract: PURPOSE: To enable the foaming condition of an aggregate of foams to be regulated arbitrarily by a method wherein three kinds of passages for fluid are provided within the casing of the nozzle of the foaming device which produces the foams by stirring and mixing a detergent solution with air.  
     CONSTITUTION: When foams such as synthetic snow are formed by use of the nozzle of the foaming device, the detergent solution is passed through a penetration passage 15 and jetted from a tip end part 27, the amount of the solution jetted being regulated by a needle valve 38. On the other hand, water is passed through the second passage, e.g. a penetration passage 16 and a hole 39 of an intermediate plug body 4 and is jetted from a hole 26. The mixed solution is split into mistlike droplets while passing through a porous body 29 and the droplets are fed out to an outside space 47. On the other hand, air is passed through the third passage, i.e. through a penetration hole 17, a passage 43 and a slanted hole 46 into the space 47, foaming the misty solution in the space 47. Accordingly, the amount of activator jetted is regulated by forward and backward movements of the needle valve 38, obtaining the desired foams. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0765843-A (JP)
Title: Organic electrolyte battery
Inventor: KITA FUSAJI
IPC: H01M10/05
Filed: 1994-06-10
Abstract: PURPOSE:To provide an organic electrolyte cell excellent in storage stability. CONSTITUTION:An organic metallic salt in which electron attractive organic substituent is bonded to atoms ranging from b of III group to b of V group positioned at the center of anion such as, for example, lithium boron disalicylate [LiB (-O-C(=O)-C6H4-O-)2] through oxygen atom is used as the electrolyte of an organic electrolyte. Or an organic metallic salt in which also electron attractive organic substituent is bonded to atoms ranging from b of III group to b of V group positioned at the center of anion, and a mole ratio [metallic atom/atom positioned at the center of anion (mole ratio)] of metallic atom to atom positioned at the center of anion at which a pair of cations are formed for the atom positioned at the center of the anion is 1 or larger is used.
Patent JP-H09317036-A (JP)
Title: Steel structure
Inventor: OKUYAMA TETSUO
IPC: E04B1/64
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent waterdrops generated due to dew condensation on a steel material from dropping into a room by installing a dew condensation preventing heater of cylindrical shape or the like in the hollow part of the prescribed steel material positioned at a boundary between the eaves and the wall. SOLUTION: An insulation spacer, a heater wire and a soaking material are sequentially wound around and stacked on the external surface of a cylindrical core made of aluminum or the like, and a cylindrical dew condensation preventing heater 3 is thereby formed. Then, this heater 3 is installed in the hollow part 1b of the prescribed steel material 1 positioned at a boundary between the eaves 1a and the wall 2 of a steel structure. In this case, a cord type heater or a flat heating body may be used as the heater 3. According to this construction, the steel material 1 can be locally heated in a concentrated way to prevent dew condensation thereon at the interior side, and waterdrops are prevented from falling into a room.
Patent JP-H0319701-A (JP)
Title: Cutting method for work
Inventor: MATSUMOTO ISAO
IPC: B23B1/00
Filed: 1989-06-14
Abstract: PURPOSE:To machine a work in a short time with high accuracy and to prolong the service life of a tool by increasing feeding when the sharpness of a cutting tool becomes worse, changing the position of the wear part of a blade for the work, and grinding the work by the new part of the blade. CONSTITUTION:The surface roughness Rmax is restrained less than a required roughness Rg by being worked with a feeding f1 satisfying the required roughness Rg at the beginning of the working start, the apex part 22 of the cutting residual part 21 of a work 2 abuts on the B point of a side cutting edge 13, a boundary wear 34 is formed, the sharpness is worsened by the increase in the number of works and the surface roughness Rmax approaches the required roughness Rg. In the case that the number of pieces N1 found in advance experientially has been machined, the feeding is increased to f2, the apex 22 of the cutting residual part 21 having been abutted on the B point is made to abut on a C point part and the sharpness is restored by using a new edge part C point. The work is continued with the feedings of f3...fn by increasing the feeding whenever the working piece number of the work 2 reaches the specific piece numbers N2, N3...Nn and when the surface roughness Rmax is not restrained less than the required roughness Rg with the number of pieces reaching Nn and becoming too large even if the feeding is increased more than fn, the work is stopped.
Patent JP-S5776357-A (JP)
Title: Hydraulic stepless transmission
Inventor: KAWAHARA KOUICHIROU
IPC: F04B1/20
Filed: 1980-10-31
Abstract: PURPOSE: To effectually suppress the floating-up and vibration of a pump shoe, by interlocking the pump shoe with a pump cylinder containing pump plungers, through synchronous gears.  
     CONSTITUTION: Gears 68, 69, which are engaged with each other, are secured on the opposed ends of a pump cylinder 4 and a pump shoe 60. The gears 68, 69 are synchronous bevel gears with the same number of teeth. When the pump cylinder 4 is rotated by an input shaft 2, the pump shoe 60 is synchronously rotated by the pump cylinder through the synchronous gears 68, 69. As a result, the whole pump shoe 60 is pushed on the oblique surface of a pump swash plate 22 by high oil pressure acting on a pump plunger 6, to suppress the floating-up and vibration of the pump shoe 60 to reduce the wear and damage of the pump shoe and the pump swash plate 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0713412-A (JP)
Title: Image forming device
Inventor: IKEDA MASAE
IPC: G03G15/08
Filed: 1993-06-24
Abstract: PURPOSE:To provide an image forming device capable of reducing the rotational torque of a developing device without deteriorating image quality as the image forming device using the developing device. CONSTITUTION:The image forming device uses the developing device 14, where a latent image formed on a latent image carrier 11 is developed and visualized with developer carried by a developer carrier 21 by pressing the developer carrier 21 to the latent image carrier 11. A developer holding layer 23 recovering the developer left on the developer carrier 21 after development and supplying the developer to the developer carrier 21 is provided at a position under the carrier 21 in the developing device 14.
Patent JP-S639159-A (JP)
Title: Solar cell module
Inventor: NAKANO AKIHIKO
IPC: H01L31/04
Filed: 1986-06-30
Abstract: PURPOSE:To contrive not to expose outside a metal end surface consisting of Al and to eliminate erosion from the Al foil end surface due to water content by a method wherein a surface protective film is formed smaller than a substrate and bonded to the peripheral blank, a thermoplastic resin is made to protrude from the end part and the Al foil end surface is coated with the resin. CONSTITUTION:A thin film type solar cell element 1 is formed on a substrate 6 leaving a peripheral blank 20 and a surface protective film 7 laminated with a thermoplastic resin layer 10, an Al foil 11 and a resin layer 12, which is used for coating the solar cell element 1, is provided. The facing protective film 7 in such a solar cell module is formed smaller than the substrate 6 and bonded on the peripheral blank 20 and moreover, the thermoplastic resin 10 is made to protrude from the end part and the end surface of the Al foil 11 is so contrived as to be coated. For example, the thin film type solar cell element 1 is coated its whole surface with a first resin layer 30 and moreover, the resin layer 30 is coated with the surface protective film 7 formed by superposing the second resin layer 10, the Al foil 11 and the third resin layer 12. Moreover, the second resin layer 10 flows out on the glass substrate 6, protrudes and forms a resin 100 and the end surface of the Al foil 11 is so contrived as to be covered.
Patent JP-H06100524-A (JP)
Title: Hydrate of disodium salt or dipotassium salt of 4,4'- bis(2-sulfostyryl)biphenyl
Inventor: TOOMASU ERISU
IPC: D06L4/621
Filed: 1993-06-24
Abstract: The invention relates to novel hydrates of the disodium or dipotassium salt of 4,4'-bis(2-sulphostyryl)biphenyl which are characterised by their water of hydration content, to associated crystal forms characterised by their X-ray diffraction diagram, to processes for preparing same, and to the use thereof for preparing concentrated formulations of optical brighteners.
Patent JP-H024199-A (JP)
Title: Steering device for missile
Inventor: SAKURAI KEIJI
IPC: B64C9/36
Filed: 1988-06-23
Abstract: PURPOSE:To achieve the remarkable reduction of an air resistance without deteriorating the maneuverability of a missile by providing steering wings, capable of being advanced and/or retreated into and/or out of a fuselage, and an actuator advancing and retreating said steering wings. CONSTITUTION:The fuselage 1 of a missile having main wings 5 and tail wings 6 at the rear part thereof is provided with two pieces of left and right steering wings 4 at the fore part thereof in parallel substantially to the main wings 5. Said steering wing 4 is provided with a semicircular shape spread rearwardly and is constituted so as to be capable of being pivoted about a worm wheel 3 provided before the steering wing 4 while the worm wheel 3 is meshed with a worm 2' attached to the shaft of an actuator 2 whereby the steering wing 4 is received into or extracted out of the fuselage 1 through the opening of the fuselage 1 by the movement of the shaft of the actuator. Both of the steering wings 4 are attached with an angle of attachment theta with respect to the axis of the missile and, therefore, rudder surface aerodynamic forces in the same direction may be generated when they are extracted out of the fuselage 1.
Patent JP-S639322-A (JP)
Title: Satellite communication system
Inventor: TEJIMA SHUNICHIRO
IPC: H04J3/00
Filed: 1986-06-30
Abstract: PURPOSE:To attain stable communication even if a data sent by a random access system is increased by switching the transmission of all short data into the reservation system at a peripheral station if the reply from a central station as to the short data sent in the random access system is a negative reply. CONSTITUTION:The short data A is sent to the central station in the random access system and if the data collides with a data sent from other peripheral station. since the central station cannot receive normally the short data A, the central station returns the negative acknowledgement NAK as a reception reply signal in the broadcast mode. In receiving the negative acknowledgement NAK to the short data A, a transmission control section 21 inputs the short data A to a reservation data buffer 17. while a data to be sent again exists, e data selection section 19 supplies the data stored in the reservation data buffer 17 and the data stored in the random access buffer 16 by reservation. Thus, the utilizing efficiency of e line is improved and the multiple increase in data collision is prevented.
Patent JP-S5944800-A (JP)
Inventor: AIHARA RIYUUZOU
IPC: H05H5/00
Filed: 1982-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05342840-A (JP)
Title: Magnetic disk device
Inventor: KOJIMA TOSHIAKI
IPC: G11B33/14
Filed: 1992-06-12
Abstract: PURPOSE:To keep tight closure without blocking up a respiration passage and to promote assembling properties by taking the open air in from the respiration passage of a diaphragm structure, absorbing its moisture with a silica gel, passing it through a respiration filter and supplying it into a shroud and also securing the respiration passage with a groove of a cap. CONSTITUTION:A respiration chamber is arranged at a hole of a lower end of a base 12, and is composed of the respiration filter 13, the cap 16 having a diaphragm respiration passage, the silica gel 14 covered with a cover and a silica gel room cover 15. The cap 16 is formed in a two-stepped cylindrical shape, where the groove in a cruciate shape is engraved on its upper surface, having a diaphragm respiration ventilating through hole 22 in the center. A step part 23 of the cap 16 is inserted into a hole of the room cover 15 to introduce the air into the cover 15 from the ventilating hole 22. The ventilating hole of the cap 16 is made to be of a diaphragm structure to reduce the intrusion of the air containing moisture, and intruded moisture is absorbed by the silica gel 14, and then the air at low humidity is passed through the respiration filter 13 to remove dust and is taken into a magnetic disk chamber. The open air is secured in communication by the groove 21 even in case the silica gel 14 is scattered.
Patent JP-S5485745-A (JP)
Title: Liquid crystal display body
Inventor: USHIJIMA SEIJI
IPC: G02F1/13
Filed: 1977-12-21
Abstract: PURPOSE: To make possible free inversion of the color of the ground of the liquid crystal display body and the color of formats or partial white and black inversion use of the liquid crystal display body by providing double refracting material between the electrode plate and polarizing plate of the liquid crystal cell.  
     CONSTITUTION: Natural light 14 enters an upper polarizing plate 7 and transmitted lights 15, 21 are polarized in the arrow directions. At the time when the lights 15, 21 pass through a TN type liuid crystal display body 8, they straightly transmit through the field applied portion 9 and become the polarized light 17 of the same direction as that of the light 21 but are subjected to rotatory polarization of about 90° in the portion 10 where no electric field is applied, becoming the polarized light 16 in the direction orthogonal to the liqht 15 after transmission. Next, at the time of the transmitting through a double differacting plate 11 in which the velocity of light differs in (x) and (y) axis directions, the light becomes circularly polarized light. The thickness of the plate 11 is suitably selected so that the polarized lights 16, 17 become respectively orthogonal polarized lights 18, 19. Further, they are screened by the lower polarizing plate 12 so that only the polarized light 19 transmits therethrough and is then reflected by a reflecting plate 13 and therefore it becomes bright, while the polarized light 18 becomes dark. If there is no plate 11 in contrast with this, the brightness and darkness are reversed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6310437-A (JP)
Title: Side by side welded spring for color picture tube
Inventor: KUNIBE TAKEMITSU
IPC: H01J29/02
Filed: 1986-07-02
Abstract: PURPOSE:To decrease residual stress and prevent deformation, furthermore, to obtain sufficient strength and good temperature compensation effect by restricting welding bead width between high expansion member and low expansion member within two times of plate thickness. CONSTITUTION:A spring 11 is composed of an amber plate 2 and a stainless steel plate 3 and these plates are to be welded with welding bead width W1, W2 less than two times of plate thickness t1. The spring 11 is formed by such means that invar plate 2 and stainless steel plate 3, subjected to tensile forces respectively, are placed side by side in touch and the plates are mutually welded from their front and back sides by plasma arc. Since complete welding can be achieved if the depth of welding bead parts 17, 18 are about 60-70% of the plate thickness t, width of welding bead W1, W2 can be made narrow up to the same order of plate thickness t without lowering strength in the welding part. Even if taking safety factor into consideration, bead width of about 1.5 times of the plate thickness is sufficient and it is not necessary to take more than two times. Hence, if can obtain to decrease residual stress after welding and prevent deformation, furthermore, to obtain sufficient strength and good temperature compensation effect.
Patent JP-S5374734-A (JP)
Title: Apparatus for retaining of folding door
Inventor: KOMATSU DAISAKU
IPC: E06B3/48
Filed: 1976-12-15
Abstract: PURPOSE: To check the folding door from falling by means of a panel holding device provided at a notch given to the end of one side wall of a running groove of the folding door in such a manner as to be free to slide in the groove. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5678395-A (JP)
Title: Driving system for pulse-motor
Inventor: ISHIKAWA TORAAKI
IPC: H02P8/12
Filed: 1979-11-28
Abstract: PURPOSE:To easily set a necessary minimum level of exciting currents at the rotation rising, constant rotation and the maintenance by a method wherein a value of an exciting current flowing in a winding is compared with an output of a reference voltage generator which generates different reference voltages. CONSTITUTION:When a signal is made input to a terminal J1, a transistor Tr1 is turned on through transistors Tr5, 6, 8, 9, a motor winding X1 is excited and the excitation is removed by the ON-operation of a transistor Tr7. ON or OFF operation of the transistor Tr7 is conducted by comparing with a voltage of an exciting current detecting resistor R5 and a voltage from a reference voltage generator F which generates 3 kinds of reference voltages according to signals fed from terminals J2, J3, by means of a comparator COMP. Accordingly, a necessary minimum level of the exciting current in each state can easily be set by changing over the reference voltages, and an excessive making of energy can be prevented.
Patent JP-S5855719-A (JP)
Title: Detector for live load for vehicle
Inventor: HASEGAWA MASAO
IPC: G01G19/12
Filed: 1981-09-29
Abstract: PURPOSE:To sense an overloading state quickly by providing a strain detector for a front axle mounted to the front axle or its housing, strain detectors for a rear axle mounted to the rear axle or its housing, etc. CONSTITUTION:While a known longitudinal strain detecting gage 20 is adhered to the top surface in the central part of a front axle 12, two pieces of known shearing strain detecting gages 24 are adhered on the rear side surface of axle housing 14 with the central differential case 22 in-between. The strain detecting gages 20, 24 constitute a strain detecting part of a detector for live load, and the output analog electric signals 1 thereof are amplified with an amplifier 26 and are then fed to a computer C. A CPU integrates the three output signals and outputs the integrated results to a digital display device 30 for load and an overload alarming lamp 32. The overloading state is sensed quickly by such constitution.
Patent JP-H0332282-A (JP)
Title: Circuit and method for driving inductive load
Inventor: UOOREN JIEI SHIYURUTSU
IPC: H04N3/18
Filed: 1990-06-14
Abstract: PURPOSE: To drive an inductive load at a high repeating speed by allowing the first terminals of the primary coil and secondary coil in the coil of a transformer to have the same polarity. CONSTITUTION: A primary side 48 and a secondary side 50 of a transformer 46 have a polarity relation like shown by a figure, that is, black dots adjacent to the coils indicate the end parts of the coils having the same polarity when the primary side is excited. When a switch 44 is closed, currents 45 are allowed to flow through the primary coil 48 and an inductor 52 to the input of an amplifier 26. When the switch 44 is opened, currents 47 having the opposite direction to the input driving currents 45 are allowed to flow to a secondary circuit constituted of the input to the amplifier 26, inductor 52, secondary coil 50, and diode 56 biased to a forward direction at present by the collapse magnetization of the coil of the transformer. Thus, an inductive load can be driven at a high repeating speed.
Patent JP-S5277193-A (JP)
Title: Preparation of modified polyolefins
Inventor: INOMATA NIHEI
IPC: C08F255/00
Filed: 1975-12-24
Abstract: PURPOSE: To prepare a moldified polyolefin with excellent qualities of the base resin, and improved adhesiveness, by grafting a maleic acid compound onto a polyolefin in the presence of a diene monomer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5856016-A (JP)
Title: Light pen control system
Inventor: YAMAMOTO TATSUO
IPC: G06F3/037
Filed: 1981-09-29
Abstract: PURPOSE:To detect a character position efficiently by calculating a display controlled area on the basis of the number of display characters which corresponds to variance due to the response speed of a pen device, erasing data in the area and displaying characters, one by one, and detecting its display position by an interruption. CONSTITUTION:A CRT controller 1 stores a current refresh memory address by a light pen strobe signal obtained through a light pen interface device 9. Then, a processor 11 obtains the refresh memory address by the device 1 to calculate a display character area to be brought under display control on the basis of the number of display characters which corresponds to variance due to the response speed of a light pen 7. The contents of the obtained character display area are erased and then characters are displayed, one by one, in the area; and an interruption is detected to detect the light pen position.